APA (7th ed.) Zitazioa

Setton, k. M., & Winkler, H. R. (1954). Great problems in European civilization. Prentice-Hall.

Chicago Style (17th ed.) Zitazioa

Setton, kenneth M., eta Henry R. Winkler. Great Problems in European Civilization. New York: Prentice-Hall, 1954.

MLA (9th ed.) Zitazioa

Setton, kenneth M., eta Henry R. Winkler. Great Problems in European Civilization. Prentice-Hall, 1954.